2010
DOI: 10.2983/035.029.0418
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Growth, Reproductive Condition, and Digestive Tubule Atrophy of Pacific OysterCrassostrea gigasin Gamakman Bay off the Southern Coast of Korea

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Cited by 21 publications
(26 citation statements)
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“…According to Fujiya (1970) and Ventilla (1984), the survival rate of the hardened oysters in Hiroshima waters was 70-90%, while the rate was only 20% with no hardening. After 6-8 months of grow-out, the hardened oysters reach over 80 mm in shell length and 5-6 g in tissue wet weight (Kang et al, 2000(Kang et al, , 2010Hyun et al, 2001). However, quantity of the harvested spats fluctuates year to year in an unpredictable manner (Park et al, 1999a;Jeong et al, 2001;Min et al, 2004).…”
Section: Introductionmentioning
confidence: 94%
“…According to Fujiya (1970) and Ventilla (1984), the survival rate of the hardened oysters in Hiroshima waters was 70-90%, while the rate was only 20% with no hardening. After 6-8 months of grow-out, the hardened oysters reach over 80 mm in shell length and 5-6 g in tissue wet weight (Kang et al, 2000(Kang et al, , 2010Hyun et al, 2001). However, quantity of the harvested spats fluctuates year to year in an unpredictable manner (Park et al, 1999a;Jeong et al, 2001;Min et al, 2004).…”
Section: Introductionmentioning
confidence: 94%
“…Atrophy of the digestive gland is attributed to various factors and considered to be a good indicator of unfavourable environmental conditions (Sparks 1972). Low oxygen tension during high summer temperatures (Fogelson et al 2011), spawning stress (Kang et al 2010), salinity changes (Knowles et al 2014), toxin-producing dinoflagellates (Pearce et al 2005) and starvation (Winstead 1995) have all been shown to induce sloughing of gut cells resulting in thin, dilated digestive glands in oyster bivalves. Thinning of the digestive diverticulae was also reported to be an early feature, within 8 h, of acute inflammation in C. gigas (Sparks & Morado 1988).…”
Section: Histopathological Lesions and Co-localizationmentioning
confidence: 99%
“…참굴 소화맹낭 상피 세포는 소 화 세포(digestive cell or secretory-absorbtive cell)와 호염 성 세포(basophil cell)로 구성되며, 그 모양은 길고 원통형 으로 섬모가 없다 (Winstead 1995;Eble and Scro 1996). 소화맹낭은 먹이와 염분에 따라 위축되거나 팽창하기도 한다 (Winstead 1995;Kang et al 2010). 또한 해산 이매 패류의 소화맹낭은 먹이의 소화, 흡수뿐만 아니라 오염물 질의 해독 및 배출 작용에도 관여한다 (Livingstone 1991;Krishnakumar et al 1994).…”
Section: 서 론unclassified
“…이 지수는 먹이량 변동 (Kang et al 2010), 물리적 환경과 환 경오염 물질과 같은 다양한 스트레스 인자들에 영향을 받 는다고 알려져 있다 (Winsted et al 1995). 이 연구에서는 광양만 내만인 초남대교에서 채집된 참굴의 소화맹낭 위 축도가 다른 지역과 비교하여, 유의하게 높음을 알 수 있 었다 (Fig.…”
Section: 해산이매패류의 소화맹낭위축도unclassified
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